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108789000272 = 2449113847887
BaseRepresentation
bin110010101010001010…
…1000110100001010000
3101101210200200211001022
41211110111012201100
53240244441002042
6121551005455012
710600615150001
oct1452425064120
9341720624038
10108789000272
1142156611097
1219101271468
13a349653b14
1453a042d1a8
152c6ab37cd2
hex1954546850

108789000272 has 20 divisors (see below), whose sum is σ = 211207987776. Its totient is φ = 54283713120.

The previous prime is 108789000263. The next prime is 108789000317. The reversal of 108789000272 is 272000987801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6916088 + ... + 6931799.

Almost surely, 2108789000272 is an apocalyptic number.

108789000272 is the 176303-rd centered heptagonal number.

It is an amenable number.

108789000272 is a deficient number, since it is larger than the sum of its proper divisors (102418987504).

108789000272 is a wasteful number, since it uses less digits than its factorization.

108789000272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13848386 (or 13848380 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 44.

The spelling of 108789000272 in words is "one hundred eight billion, seven hundred eighty-nine million, two hundred seventy-two", and thus it is an aban number.

Divisors: 1 2 4 8 16 491 982 1964 3928 7856 13847887 27695774 55391548 110783096 221566192 6799312517 13598625034 27197250068 54394500136 108789000272